Jolie Summers

I have also had this problem in the past, but there is a solution to every problem! What works for me is getting a cotton ball, putting some rubbing alcohol on it, and then gently rub all over the back of the game card. Make sure to wipe it well before you put it in the slot. I guarantee that this will not harm the game card or the ds itself if you do as I said. I wish you the best, Jolie Summers

Some cars have batteries that must be replaced, whereas others are rechargeable. Charging may take a day or two, but depending on the car, it may be normal. If you do not have a charger, I recommend buying another, or if it is an older car, the chargers may only be sold on sites where you can buy a gently used charger that is inexpensive, and fits the make and model of your toy car. If these techniques do not work, I would suggest seeing a specialist to see if there is possibly something wrong with the remote, or the connection between the car and the remote. I wish you the best, Jolie Summers